package kr.co.hanbit;

public class StringBufEx3 {

	public static void main(String[] args) {
		StringBuffer sb1 = new StringBuffer("Sun-Ae");
		StringBuffer sb2 = sb1.append("& Kyung-Ju");
		
		sb2.insert(6, "& Yun-A");
		String msg = sb1.toString();
		System.out.println("sb1:"+msg);
		
		System.out.println(sb1);
		System.out.println(sb2);
		

	}

}
